211273440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 766692864

約数和(自身を除く): 555419424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 227, 240, 277, 280, 336, 420, 454, 480, 554, 560, 672, 681, 831, 840, 908, 1108, 1120, 1135, 1362, 1385, 1589, 1662, 1680, 1816, 1939, 2216, 2270, 2724, 2770, 3178, 3324, 3360, 3405, 3632, 3878, 4155, 4432, 4540, 4767, 5448, 5540, 5817, 6356, 6648, 6810, 7264, 7756, 7945, 8310, 8864, 9080, 9534, 9695, 10896, 11080, 11634, 12712, 13296, 13620, 15512, 15890, 16620, 18160, 19068, 19390, 21792, 22160, 23268, 23835, 25424, 26592, 27240, 29085, 31024, 31780, 33240, 36320, 38136, 38780, 44320, 46536, 47670, 50848, 54480, 58170, 62048, 62879, 63560, 66480, 76272, 77560, 93072, 95340, 108960, 116340, 125758, 127120, 132960, 152544, 155120, 186144, 188637, 190680, 232680, 251516, 254240, 310240, 314395, 377274, 381360, 440153, 465360, 503032, 628790, 754548, 762720, 880306, 930720, 943185, 1006064, 1257580, 1320459, 1509096, 1760612, 1886370, 2012128, 2200765, 2515160, 2640918, 3018192, 3521224, 3772740, 4401530, 5030320, 5281836, 6036384, 6602295, 7042448, 7545480, 8803060, 10060640, 10563672, 13204590, 14084896, 15090960, 17606120, 21127344, 26409180, 30181920, 35212240, 42254688, 52818360, 70424480, 105636720, 211273440]

約数ペア:

[(1, 211273440), (2, 105636720), (3, 70424480), (4, 52818360), (5, 42254688), (6, 35212240), (7, 30181920), (8, 26409180), (10, 21127344), (12, 17606120), (14, 15090960), (15, 14084896), (16, 13204590), (20, 10563672), (21, 10060640), (24, 8803060), (28, 7545480), (30, 7042448), (32, 6602295), (35, 6036384), (40, 5281836), (42, 5030320), (48, 4401530), (56, 3772740), (60, 3521224), (70, 3018192), (80, 2640918), (84, 2515160), (96, 2200765), (105, 2012128), (112, 1886370), (120, 1760612), (140, 1509096), (160, 1320459), (168, 1257580), (210, 1006064), (224, 943185), (227, 930720), (240, 880306), (277, 762720), (280, 754548), (336, 628790), (420, 503032), (454, 465360), (480, 440153), (554, 381360), (560, 377274), (672, 314395), (681, 310240), (831, 254240), (840, 251516), (908, 232680), (1108, 190680), (1120, 188637), (1135, 186144), (1362, 155120), (1385, 152544), (1589, 132960), (1662, 127120), (1680, 125758), (1816, 116340), (1939, 108960), (2216, 95340), (2270, 93072), (2724, 77560), (2770, 76272), (3178, 66480), (3324, 63560), (3360, 62879), (3405, 62048), (3632, 58170), (3878, 54480), (4155, 50848), (4432, 47670), (4540, 46536), (4767, 44320), (5448, 38780), (5540, 38136), (5817, 36320), (6356, 33240), (6648, 31780), (6810, 31024), (7264, 29085), (7756, 27240), (7945, 26592), (8310, 25424), (8864, 23835), (9080, 23268), (9534, 22160), (9695, 21792), (10896, 19390), (11080, 19068), (11634, 18160), (12712, 16620), (13296, 15890), (13620, 15512)]